Re: Latency Problem in QFX5100 and EX4300
I am pinging from directly connected server and this is comparison between ex3400, ex4600 and ex4550.This wasn't so big issue with "old style" control plane on ex4550: EX3400:root@abc:~# ping...
View ArticleRe: Latency Problem in QFX5100 and EX4300
I am not sure what you seek - a faster response from RE for pings? This is what you are testing as any local IP associated with the switch, is basically the RE/CPU. All that has happened in new...
View ArticleRe: Latency Problem in QFX5100 and EX4300
Hi, I fully understand difference between control and forwarding plane. But I don't like that more powerfull routing engine in ex4600 than in ex4550 and even ex2200 has such big difference with simple...
View ArticleRe: Commit Error?
Switch>request session member <member-id>or by using the following shell command:root% rlogin –Ji fpc<member-id>show configuration | no-more | save current-config (I’d also recommend to...
View ArticleRe: VXLAN on DCI question
Hi I reimplemented after reading through the advanced data center switching course and have eBGP as underlay and eBGP as overlay. inside a POD works great, but between DC PODs using eBGP , well it...
View ArticleRe: Noob question Web-Managment Ex2200
Hi, This error comes when your user account dont have enough previleges. Your account isn't set up with the right security role. Please contact our customer-care team:...
View ArticleRe: Latency Problem in QFX5100 and EX4300
The other items you mention are prioritized differently, with items such as routing updates, VCP, STP, etc. given higher priority. In fact many prior Control Plane items, such as LACP and BFD now...
View ArticleVirtual chassis (VCP) using SPF not working
I have an existing virtual-chassis and I'm trying to add another switch in a different wiring closet. Preprovisioned Virtual Chassis Virtual Chassis ID: 238e.3751.a501 Virtual Chassis Mode: Enabled...
View ArticleRe: Virtual chassis (VCP) using SPF not working
Enabled the SFP ports on both sides on EX switch. example: user@switch> request virtual-chassis vc-port set pic-slot 1 port 0 For reference:...
View ArticleCOS Video and Voice on VCFQFX5100?
Hi all, Just want to know whether someone can give sample or url how to configure COS for voice and video traffic in the VCF? I try to search on KB but not found for VCF. Thanks and appreciate someone...
View ArticleRe: COS Video and Voice on VCFQFX5100?
Should the same as for VC and/or standalone. Just needed everywhere that the traffic could traverse.
View ArticleRe: VXLAN on DCI question
Solved. I just upgraded to .D40 and boom. all working as expected. so I assume was a bug.current setup is now: eBGP for POD underlay.iBGP of POD overlay with spines as RR. interpod direct links using...
View ArticleRe: VXLAN on DCI question
Yes for QFX5100 you should be using (only for time being) 14.1x53-D40. Same for EX4300 as well.
View ArticleFirewall filters, blocking access to one vlan from all others, QFX5100
Probably a complete noob question, but the firewall filter mentality is a bit different than the simple ACL's of my previous switches. My environment: Approx 40 vlans, most are /24's with IRB's....
View ArticleRe: Firewall filters, blocking access to one vlan from all others, QFX5100
Maybe you can add a filter in the output direction on the irb.168 IFL. This way you won't have to add the filter in the input direction for all the other irb IFL.
View ArticleRe: Virtual chassis (VCP) using SPF not working
Would suggest a problem with the fiber link? juniper> show interfaces vcp-255/1/0 Physical interface: vcp-255/1/0, Enabled, Physical link is Down Interface index: 68, SNMP ifIndex: 101 Link-level...
View ArticleRe: Virtual chassis (VCP) using SPF not working
Try looking at the optics details to see why the link is down. show interfaces diagnostics optics vcp-255/1/0 If the receive powers are all 0 you might have transmit and receive fliped on a dual fiber....
View ArticleRe: Jumbo Frames
If two EX switches (with interface MTU set to 9216) connect via a carrier whose MTU limit is 9000, wont jumbo frames then be dropped by the carrier?
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Re: Jumbo Frames
Only if the packet (frame plus overhead) exceeds 9000 - Just because host MTU is set to 9000 it does not neccessarily mean it actually sends/builds packets of this size. At same time, you do bring up...
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